Weeks ago, the Late Show host scheduled NBC Nightly News anchor Brian Williams to be a guest on Thursday night's show, but it's not happening now.

Last week, news broke that Williams lied about being on a helicopter that was hit by enemy fire. Since then, he's voluntarily removed himself from his news program, and canceled the Late Night With David Letterman appearance.

Shane Redway -- a Canadian rapper and close friend of Drake's -- was killed early Saturday morning in a car crash. He was just 26 years old.

Redway and two others were killed when their car lost control, struck a guardrail and burst into flames. The crash occurred around 4am outside Pearson International Airport in Toronto. It's unclear who was behind the wheel. Police are investigating the crash.

Drake took to Instagram to remember Redway, posting two different tributes.